4iiii Precision Powermeter review
Installing and using the 4iiii Precision Powermeter
Aug. 28, 2019 - Willem L. Middelkoop
After I created a minimal road bike, I decided to install a power meter to find out what's it like to measure the power output of my legs. What can you learn from a power meter? Is it difficult to install? Is it worth it? Read along to find out.
Continue reading![Connecting the 4iiii Precision Powermeter to the Cyclemeter app](/blog/2019-08-28_riding-with-a-power-meter-on-your-bike/images/i_10_Connecting-the-4iiii-Precision-Powermeter-to-the-Cyclemeter-app_500px.jpg)
![4iiii Precision Powermeter - used by the professional cycling team Quick-Step / Bora Hansgrohe](/blog/2019-08-28_riding-with-a-power-meter-on-your-bike/images/i_00_4iiii-Precision-Powermeter-used-by-the-professional-cycling-team-Quick-Step-Bora-Hansgrohe_500px.jpg)
![The crank arm has it's model and length written on it, on my bike that's: FC-5800, 172.5MM](/blog/2019-08-28_riding-with-a-power-meter-on-your-bike/images/i_01_The-crank-arm-has-it-s-model-and-length-written-on-it-on-my-bike-that-s-FC-5800-172-5MM_500px.jpg)
![4iii Precision Power meter installed on my bike](/blog/2019-08-28_riding-with-a-power-meter-on-your-bike/images/i_07_4iii-Precision-Power-meter-installed-on-my-bike_500px.jpg)
![Wahoo RFLKT+ showing realtime data from my bike computer app - obviously I was standing still here... all the zero's (except my heart rate)](/blog/2019-08-28_riding-with-a-power-meter-on-your-bike/images/i_11_Wahoo-RFLKT-showing-realtime-data-from-my-bike-computer-app-obviously-I-was-standing-still-here-all-_500px.jpg)
![Make sure the battery is installed and the covering door is locked](/blog/2019-08-28_riding-with-a-power-meter-on-your-bike/images/i_06_Make-sure-the-battery-is-installed-and-the-covering-door-is-locked_500px.jpg)